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Will these injectors fit my fc?

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Old 11-18-04, 09:50 AM
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Will these injectors fit my fc?

http://www.kniff.de/cgi-bin/cgiproxy...935543379&rd=1
Sorry its a real long adress, im at school and had to get around the firewall.
But umm ya I was wondering, I need to get new FI, so i was asking if these will fit my S4 TII?

Last edited by drunkin_idiot; 11-18-04 at 09:52 AM.
Old 11-19-04, 09:21 AM
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Anyone?
Old 11-19-04, 09:30 AM
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Sort of - You need to check the diameter of the fuel rail socket.
You will also need to custom make the insulator grommet for the bottom.
Old 11-19-04, 09:53 AM
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you know what change that question, I just offered to buy some 550cc high impedent injectors from an s5, would those fit. They were recently cleaned from RC.
Old 11-19-04, 10:40 AM
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Scratch this whole topic, bahhhh!
Old 11-19-04, 11:28 AM
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Originally Posted by drunkin_idiot
you know what change that question, I just offered to buy some 550cc high impedent injectors from an s5, would those fit. They were recently cleaned from RC.
Your S4 ECU is designed for low impedence injectors.
You won't get enough voltage to work the high impedence S5 injectors.
Old 11-19-04, 12:09 PM
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Originally Posted by SureShot
Your S4 ECU is designed for low impedence injectors.
You won't get enough voltage to work the high impedence S5 injectors.
Nope, 88's were High impedance.
Old 11-19-04, 12:57 PM
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some 88s were high some low. check it with a meter.
Old 11-19-04, 04:28 PM
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Originally Posted by kuhlrx7
some 88s were high some low. check it with a meter.
WRONG AGAIN


EVERYONE: Stop giving out info when you do not absolutley for certain know!

87 was the year split on injectors. Search for forum for 87 TII impedience. IF you VIN is before a certrain number that I no longer remember off hand, if is low. If afterwards, it is high. All 88's are high. All S5's are high. Yes, the S5 will fit into your S4 but you will need to switch to the S5 type oval connectors from an S5 wiring harness. Simply cut out your square plugs and splice in the new ones.
-Jayson
Old 11-19-04, 04:54 PM
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^^^

Yep in 87.5 it switched to high
Old 11-20-04, 01:13 PM
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Ight, thanks guys!
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